MCP6033 查看數據表（PDF） - Microchip Technology
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MCP6033 Datasheet PDF : 30 Pages
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MCP6031/2/3/4
Note: Unless otherwise indicated, TA = +25°C, VDD = +1.8V to +5.5V, VSS = GND, VCM = VDD/2, VOUT ≈ VDD/2,
VL = VDD/2, RL = 1 MΩ to VL and CL = 60 pF.
1.2
1.1 VDD = 5.5V @ VCM = VDD
1.0 VDD = 5.5V @ VCM = VSS
0.9
0.8
0.7
0.6
0.5
VDD = 1.8V @ VCM = VDD
0.4
VDD = 1.8V @ VCM = VSS
0.3
0.2
0.1
0.0
-50 -25 0 25 50 75 100 125
Ambient Temperature (°C)
FIGURE 2-13:
Quiescent Current vs
Ambient Temperature.
120
0
Open-Loop Gain
100
-30
80
-60
Open-Loop Phase
60
-90
40
-120
20
-150
0 VDD = 5.5V
-180
-20
-210
0.0001 00..0011 00.1 1 10 100 110k0 1100k0 110E0+k
Frequency (Hz) 0 00 05
FIGURE 2-16:
Frequency.
Open-Loop Gain, Phase vs.
1.2
1.1 VCM = VDD
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
TA = +125°C
TA = +85°C
TA = +25°C
TA = -40°C
Power Supply Voltage (V)
FIGURE 2-14:
Quiescent Current vs.
Power Supply Voltage with VCM = VDD.
1.2
1.1 VCM = VSS
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
TA = +125°C
TA = +85°C
TA = +25°C
TA = -40°C
Power Supply Voltage (V)
FIGURE 2-15:
Quiescent Current vs.
Power Supply Voltage with VCM = VSS.
130
125
120
115
110
105
100
95
90 RL = 50 kΩ
85 VSS + 0.2V < VOUT < VDD - 0.2V
80
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Power Supply Voltage VDD (V)
FIGURE 2-17:
DC Open-Loop Gain vs.
Power Supply Voltage.
130
125
VDD = 5.5V
120
115
110
105
100
95
90
85 RL = 50 kΩ
80
VDD = 1.8V
Large Signal AOL
0.00
0.05
0.10
0.15
0.20
0.25
Output Voltage Headroom
VDD - VOUT or VOUT - VSS (V)
FIGURE 2-18:
DC Open-Loop Gain vs.
Output Voltage Headroom.
DS22041A-page 8
© 2007 Microchip Technology Inc.
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